Bug ID 1309637: Mac masquerade not working after VLAN movement on host interfaces

Last Modified: May 08, 2024

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 17.0.0, 17.0.0.1, 17.0.0.2, 17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3

Opened: Jun 21, 2023

Severity: 3-Major

Symptoms

Connectivity to the floating IP via the masquerade MAC fails when the VLAN is moved across interfaces.

Impact

Connectivity to the floating IP address fails following a failover.

Conditions

-- BIG-IP is configured with a floating IP on a traffic group -- MAC masquerade is enabled -- The VLAN is assigned to a different interface

Workaround

After the VLAN movement, delete and reconfigure the MAC masquerade.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips